-67.13% is the change from 943 to 310
Calculation steps:
[( 310 - 943 ) ÷ 943] x 100 = -67.13%
Formula
Percentage change = [(310 - 943) / 943] x 100
Subtract the new number by the original number
310 - 943 = -633
-633 ÷ 943 = -0.6712619300106044
-0.6712619300106044 x 100 = -67.13%